Ralph A. Mossman

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube with multiple internal graticules
- Patent number 4,283,655
- Issue date Aug 11, 1981
- Tektronix, Inc.
- Ralph A. Mossman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aging resistant mixtures in bistable storage tubes
- Patent number 4,131,821
- Issue date Dec 26, 1978
- Tektronix, Inc.
- Ralph A. Mossman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of providing storage dielectric of phosphor particles coated...
- Patent number 4,024,298
- Issue date May 17, 1977
- Tektronix, Inc.
- Ralph Allen Mossman
- G01 - MEASURING TESTING
Information Patent Grant
Bistable storage tube having storage dielectric of phosphor particl...
- Patent number 3,982,150
- Issue date Sep 21, 1976
- Tektronix, Inc.
- Ralph A. Mossman
- G01 - MEASURING TESTING